2CH SSR 250V 5V 2-Channel SSR Solid State Relay Module Output with Resistive Fuse
Size: 25.2mm*34.4mm*24.0mm (length * width * height)
Input power: 5V DC (<=160MA)
Low level: 0-1.5V state low level relay ON
High level: 2.5-5V state high level relay OFF
Instructions for use: Take 1 relay modules as an example, the same principle of other routes
Workspace: Input power: 5V DC (<=160MA)
Trigger signal: 0-1.5V state low level relay ON. 2.5-5V state high level relay OFF
Control area: If the connection diagram is connected, this module can only be used to control AC current, but not DC current.